We have had a great experience so far. We called Simply Green to take care of our scorpion problem. We have seen a major improvement just this month, and with a 8 month old baby crawling around I am finally feeling a little relieved. Marshall the tech was nice and courteous and took time to explain things to me. He was clean and polite, and seemed to know what he was doing (the amount of dead scorpions and crickets proving this). Simply Green seems to be getting the job done!